Building on years of expertise in the European plug-in/DIY energy sector, Hoymiles has announced that its new HiFlow and HiFlow Pro microinverter series have officially hit the market. They are crafted to maximize energy yield and optimize performance within limited installation spaces, such as balconies, gardens, terraces and small rooftops.
As early as 2022, Hoymiles microinverters were already widely adopted in balcony solar which had emerged as an important application scenario. Since then, the company has made significant investment in R&D in the sector, launching its first balcony solar storage product in 2023, further investment culminating in the official establishment of a Plug-in product line in late 2025, completing the company’s product matrix.
The HiFlow and HiFlow Pro series are especially designed for DIY users. Simple plug-and-play means no electrician or wiring is required, while outstanding efficiency promises maximum energy yield.
- HiFlow microinverter: Working at 800 W output power, the HiFlow microinverter is optimized for single-direction PV systems (e.g., two panels with the same orientation). It features 97% peak efficiency and wide operation voltage range, ensuring optimal savings and more power production even in low-light conditions.
- HiFlow Pro microinverter: Built for complex setups and varying orientations, the HiFlowPro series ranges from 300W to 2000W and comes with 1-in-1, 2-in-1 and 4-in-1 options. It features industry-leading MPPT efficiency (99.8% static / 99.5% dynamic) and Dynamic Power Adjustment which automatically reallocates power to prevent waste when panel outputs differ.
Both models enable less than 60-second set-up via seamless Bluetooth and Wi-Fi connectivity, with additional IP67 protection rating guaranteeing robust operation in challenging conditions from -40℃ to +65℃.
As the plug-in solar market matures, Hoymiles is poised to unveil its first hybrid micro-storage solution in June, following the success of its first two generations of AC-coupled plug-in home batteries, MS-A2 and HiBattery 1920 AC. The new product will meet the growing demand of plug-in settings and small-scale residential scenarios.